import java.io.*;
public class testmain1 {
    public static void main(String[] args) throws Exception {
    File f =new File("D:"+File.separator+"muyan"+File.separator+"vip"+File.separator+"yootk.txt");
    if (!f.getParentFile().exists()){
        f.getParentFile().mkdirs();    }
       OutputStream output=new FileOutputStream(f);
       String message="www.yootk.com";
       byte data[]=message.getBytes();
       output.write(data);
       output.close();


    }
}